CN109633305A - A kind of frequency converter failure processing method and frequency converter failure processing platform - Google Patents
A kind of frequency converter failure processing method and frequency converter failure processing platform Download PDFInfo
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- CN109633305A CN109633305A CN201811515173.1A CN201811515173A CN109633305A CN 109633305 A CN109633305 A CN 109633305A CN 201811515173 A CN201811515173 A CN 201811515173A CN 109633305 A CN109633305 A CN 109633305A
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- frequency converter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The present invention provides a kind of frequency converter failure processing method and frequency converter failure processing platform, is test platform, including PM861 control unit and ACS600 actuator unit in the ABB equipment group cooperation of laboratory installation complete set；Include the steps that determining the failure frequency converter in a full set of ABB equipment combination of ABB bridge crane use；The step of standby variable frequency device is removed from test platform；The step of replacing failure frequency converter with standby variable frequency device, in the step of being repaired on test platform to failure frequency converter, the step of frequency converter repaired is labeled as frequency converter.The ABB equipment group cooperation that frequency converter failure processing platform provides complete set is test platform.Motor-driver testing tool of the test platform as a set of miniaturization in the present invention carries out functional test to the driver repaired under line, and qualification can switch to spare seal up for safekeeping.Once scene is broken down, the spare assembly for being changed to repair under line is directly replaced, and the uncertainty after field maintenance is substantially improved.
Description
Technical field
The present invention relates to ABB ACS600 frequency converter failure processing method and frequency converter failure processing platforms.
Background technique
ABB ACS600 frequency converter is a outstanding frequency converter of Beijing ABB Electrified Transmission Co., Ltd, is widely applied
Enterprise is driven in heavy-duty motor, in the use environment of southern china humidity, core component IGBT is easy to occur interior short
It even explodes on road.In addition the mode of multiple groups parallel connection is mostly used in its practical application, once explosion, needs multiple groups complete overhaul, repairs
The multiple time is therefore very long.And because converter unit weight huge (monomer mass is more than 100KG/Unit), it is compact-sized and
Technology is complicated, and the success rate of repairing of spot repair only has 50%, and secondary failure happens occasionally.
Summary of the invention
The present invention only has 50% for the success rate of repairing of current ABB ACS600 frequency converter failure spot repair, secondary failure
The deficiency to happen occasionally provides a kind of ABB ACS600 frequency converter failure processing method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of ABB ACS600 frequency converter failure
Processing method, laboratory installation complete set ABB equipment group cooperation be test platform, including PM861 control unit and
ACS600 actuator unit；The following steps are included:
Step 1, the failure frequency converter for determining ABB bridge crane in a full set of ABB equipment combination used；
Step 2, the standby variable frequency device that the failure frequency converter is removed from test platform；
Step 3, the failure frequency converter that standby variable frequency device is replaced to ABB bridge crane；
Replaced failure frequency converter is installed on test platform by step 4；
Step 5 carries out on-line maintenance to failure frequency converter on test platform；
The failure frequency converter that maintenance has been got well is labeled as standby variable frequency device by step 6.
Motor-driver testing tool of the test platform as a set of miniaturization, the driving to being repaired under line in the present invention
Device carries out functional test, and qualification can switch to spare seal up for safekeeping.Once scene is broken down, the spare assembly for being changed to repair under line is straight
Replacement is connect, the uncertainty after field maintenance is substantially improved.
Further, in above-mentioned frequency converter failure processing method: the frequency converter repaired on test platform continues to stay
Its working environment test in the combination of a full set of ABB equipment is simulated on test platform, is used to be other failure frequency converter reparations
Simulation working environment is provided.
The present invention also provides a kind of frequency converter failure processing platforms, including control unit and driving unit；The control
It include man-machine communication module and PLC in unit；The driving unit is the model ACS600 frequency converter of ABB；Including auxiliary
Control unit, inlet wire control unit, filter unit, direct current component, DC chopped-wave unit and inversion unit；In the auxiliary control
Under unit control processed, alternating current enters into and through filter unit, direct current component, DC chopped-wave unit by inlet wire control unit and exports directly
Stream is inverse at alternating current required for alternating-current variable frequency motor as inversion unit.
Further, in above-mentioned frequency converter failure processing platform: the man-machine communication module includes: model
The communication module of the PLC of ABB PM861 mono-, model ABB CI851profibus, the driver of model ABB CDP312
Control panel, PC work station, for edit drive parameter and monitor inverter working condition PC work station pass through it is suitable
Orchestration is connected with the Auxiliary Control Element of driving unit, and is connected with cable with PLC；Driver control panel directly works with PC
The master control borad at end connects；PLC is connected by communication module with the Auxiliary Control Element of driving unit, when PLC issues operation order
Afterwards, the Auxiliary Control Element of driving unit is reached through the communication line in communication module.
Below with reference to drawings and examples, the present invention is described in detail.
Detailed description of the invention
Attached drawing 1 is flow chart of the present invention.
Attached drawing 2 is structure of driving unit figure of the invention.
Attached drawing 3 is frequency converter failure processing platform PLC operating status flow chart of the present invention.
Specific embodiment
The present embodiment is a kind of ABB ACS600 frequency converter failure processing method, in the ABB of laboratory installation complete set
Equipment group cooperation is test platform, they on ABB bridge crane currently in use be mutual corresponding, on test platform each change
Frequency device is the standby variable frequency device of corresponding frequency converter on ABB bridge crane respectively, and amount frequency converter currently in use breaks down, then may be used
Standby variable frequency device corresponding on test platform to be replaced, in the present embodiment, test platform include PM861 control unit and
ACS600 actuator unit.
Test platform is to require design, including PLC unit, driver control list according to the control and driving of ABB system
First (RDCU), the communication of PLC- driver, three phase rectifier tributary busbar, exchange output detection and motor.
ABB bridge crane is combined using a full set of ABB equipment, including based on PM861 control unit and ACS600 based on
The driving unit of body.Control unit is to realize human-computer dialogue and editor and operation user logic program；Driving unit is exactly to hold
Row operational order, control and drive motor operation.Test platform also has the two units, main hardware and software configuration
It is as follows:
1. control unit
Include man-machine communication and control unit, comprising: ABB PM861 (PLC) one, ABB CI851profibus communication
Module, ABB driver control panel CDP312, notebook (PC) work station one.PC is remotely driven by adapter and driver
Dynamic control unit (RDCU) is connected, for editing drive parameter and monitoring the working condition of inverter.PC cable and PLC
It is connected, is used for editor control program；CDP312 is directly connected with driver master control borad, for showing that operating status and failure are retouched
It states；PLC is connected by CI854 with RDCU, after PLC issues operation order, is reached RDCU through communication line, is controlled by RDCU
The trigger board (NINT) of driver realizes inversion function, to export variable ratio frequency changer three-phase electric energy, therefore motor rotates；When leading to
It interrogates exception, abnormal electrical power supply, overcurrent, over-voltage, ground connection and when IGBT temperature is excessively high or breakdown, the NINT plate of driver can be immediately
It reports an error and (owes parameter and alarm code in ABB), on the one hand block driver operation, while uploading failure to PLC, connected by program
Lock blocks the sending of operation order.As shown in Figure 3.
2. actuator unit
As shown in Fig. 2, inversion unit (INVERTER) is exactly this test platform institute target to be tested.ACU (auxiliary control
RDCU), ICU (inlet wire control), FIU (filter unit), ISU (direct current component) etc. are designed by industrial electric safety and technical requirements
With installation, motor can select the ac variable-frequency electric motor from 4-500KW different model according to test request.
ACS600 actuator assembly installation be it is close-fitting with electrical cabinet, DC master row, insurance, exchange output busbar all
Except actuator body.
Troubleshooting is carried out in the ABB ACS600 frequency converter used, comprising the following steps: as shown in Figure 1.
Step 1, determine ABB bridge crane use a full set of ABB equipment combination in failure frequency converter；During the work time, ABB
The a full set of ABB equipment combination that bridge crane uses, will be it is observed that failure becomes on the work station of its control unit if there is failure
Frequency device.
Step 2 removes standby variable frequency device corresponding with failure frequency converter from test platform, which is to survey
It can be worked normally on examination platform, it is seen that be normal frequency converter；It is a whole set of ABB equipment usually on test platform,
It with all ABB parts of appliance, including all frequency converters, and all works in normal condition, therefore, can directly test
Spare unit corresponding with trouble unit is removed on platform, it is normal.
The standby variable frequency device removed from test platform is replaced replacement failure frequency converter by step 3；With normal spare change
The replacement of frequency device is out of order after frequency converter, failure vanishes in equipment currently in use.ABB bridge crane can work on.
The failure frequency converter removed is installed on test platform by step 4.
Step 5 repairs failure frequency converter on test platform, since test platform is that a set of ABB bridge crane uses
The combination of a full set of ABB equipment, working environment of the indoor simulation on bridge crane, the condition of breakdown maintenance will be tested on test platform
It is good, it is easy maintenance.In test platform, it can be tested and be repaired for trouble unit, will not influence use.
After step 6, failure frequency converter are fixed, it is labeled as standby variable frequency device, is remained on test platform, for next bridge
Use when the corresponding frequency converter failure hung on cooperates other if next failure is other parts damages on test platform
Parts for maintenance can be replaced back again if being the unit failure again.In practice, if other components do not occur event
Hinder, just only some component breaks down, then carries out long-time test to the component on test platform, is with the determining component
It the problem of not being design aspect, solves.
Claims (4)
1. a kind of frequency converter failure processing method, it is characterised in that: install in laboratory and wanted according to the control and driving of ABB system
The ABB equipment group cooperation for seeking the complete set of design is test platform, including PM861 control unit and ACS600 driver list
Member；The following steps are included:
Step 1, the failure frequency converter for determining ABB bridge crane in a full set of ABB equipment combination used；
Step 2, the standby variable frequency device that the failure frequency converter is removed from test platform；
Step 3, the failure frequency converter that standby variable frequency device is replaced to ABB bridge crane；
Replaced failure frequency converter is installed on test platform by step 4；
Step 5 carries out on-line maintenance to failure frequency converter on test platform；
The failure frequency converter that maintenance has been got well is labeled as standby variable frequency device by step 6.
2. frequency converter failure processing method according to claim 1, it is characterised in that: the change repaired on test platform
Frequency device, which continues to stay in, simulates its working environment test in the combination of a full set of ABB equipment on test platform, be used to be other failures
Frequency converter reparation provides simulation working environment.
3. a kind of frequency converter failure processing platform according to claim 1, including control unit and driving unit；Its feature
It is: includes man-machine communication module and PLC in the control unit；The driving unit is the model ACS600 of ABB
Frequency converter；Including Auxiliary Control Element, inlet wire control unit, filter unit, direct current component, DC chopped-wave unit and inversion list
Member；Under the described Auxiliary Control Element control, alternating current by inlet wire control unit enter into and through filter unit, direct current component,
It is inverse at alternating current required for alternating-current variable frequency motor as inversion unit that DC chopped-wave unit exports direct current.
4. frequency converter failure processing platform according to claim 3, it is characterised in that: the man-machine communication module packet
It includes: the communication module of the PLC of model ABB PM861 mono-, model ABB CI851profibus, model ABB
The driver control panel of CDP312, PC work station, for editing drive parameter and monitoring the working condition of inverter
PC work station is connected by adapter with the Auxiliary Control Element of driving unit, and is connected with cable with PLC；Driver control face
Plate is directly connected with the master control borad of the working end PC；PLC is connected by communication module with the Auxiliary Control Element of driving unit, when
After PLC issues operation order, the Auxiliary Control Element of driving unit is reached through the communication line in communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515173.1A CN109633305A (en) | 2018-12-12 | 2018-12-12 | A kind of frequency converter failure processing method and frequency converter failure processing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515173.1A CN109633305A (en) | 2018-12-12 | 2018-12-12 | A kind of frequency converter failure processing method and frequency converter failure processing platform |
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| Publication Number | Publication Date |
|---|---|
| CN109633305A true CN109633305A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811515173.1A Withdrawn CN109633305A (en) | 2018-12-12 | 2018-12-12 | A kind of frequency converter failure processing method and frequency converter failure processing platform |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997004512A1 (en) * | 1995-07-18 | 1997-02-06 | Bytecraft Research Pty. Ltd. | Control system for controlling plural electrical devices |
| CN2789817Y (en) * | 2005-01-30 | 2006-06-21 | 郝光宗 | Grabbing crane frequency changer fault switching device |
| CN201821273U (en) * | 2010-10-19 | 2011-05-04 | 石伟劭 | Frequency converter with voltage and frequency adjusted separately |
| CN103326385A (en) * | 2013-06-24 | 2013-09-25 | 大唐鸡西热电有限责任公司 | Pulverized coal feeder frequency converter control system with low voltage ride-through power supply device |
| CN205247200U (en) * | 2015-12-19 | 2016-05-18 | 大同卓立机化有限责任公司 | Automatic failure diagnosis device of ABBACS800 converter |
| CN206452179U (en) * | 2017-01-11 | 2017-08-29 | 山西科达富升智能控制技术有限公司 | A kind of high-voltage frequency converter of mine hoist redundancy stand-by provision |
| CN208043962U (en) * | 2018-04-20 | 2018-11-02 | 鲁能新能源（集团）有限公司新疆分公司 | The dedicated ABB frequency converter failures detecting system of wind-power electricity generation |
-
2018
- 2018-12-12 CN CN201811515173.1A patent/CN109633305A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997004512A1 (en) * | 1995-07-18 | 1997-02-06 | Bytecraft Research Pty. Ltd. | Control system for controlling plural electrical devices |
| CN2789817Y (en) * | 2005-01-30 | 2006-06-21 | 郝光宗 | Grabbing crane frequency changer fault switching device |
| CN201821273U (en) * | 2010-10-19 | 2011-05-04 | 石伟劭 | Frequency converter with voltage and frequency adjusted separately |
| CN103326385A (en) * | 2013-06-24 | 2013-09-25 | 大唐鸡西热电有限责任公司 | Pulverized coal feeder frequency converter control system with low voltage ride-through power supply device |
| CN205247200U (en) * | 2015-12-19 | 2016-05-18 | 大同卓立机化有限责任公司 | Automatic failure diagnosis device of ABBACS800 converter |
| CN206452179U (en) * | 2017-01-11 | 2017-08-29 | 山西科达富升智能控制技术有限公司 | A kind of high-voltage frequency converter of mine hoist redundancy stand-by provision |
| CN208043962U (en) * | 2018-04-20 | 2018-11-02 | 鲁能新能源（集团）有限公司新疆分公司 | The dedicated ABB frequency converter failures detecting system of wind-power electricity generation |
Non-Patent Citations (1)
| Title |
|---|
| 赵灵军: "浅析ABB ACS600多传动变频器维修", 《变频器世界》 * |
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Application publication date: 20190416 |